Christina Aguilera Performs “Fall in Line” on The Tonight Show Starring Jimmy Fallon

American singer-songwriter Christina Aguilera appeared on The Tonight Show Starring Jimmy Fallon, where she performed her latest song “Fall in Line”.
And she and Jimmy Fallon busked in disguise on NYC Subway, where they performed Aretha Franklin’s “Think” and Aguilera's smash hit “Fighter”.
Aguilera wore a wig and a face-obscuring hat for the incognito performance, which has become a viral staple for the Tonight Show, previous "buskers" include Maroon 5 and U2.
“Fall in Line” is included her eighth studio album "Liberation", original version featured Demi Lovato. Both of Aguilera and Lovato performed the song at the 2018 Billboard Music Awards in May.
“Think” was released by Aretha Franklin in 1968, reached No. 7 on Billboard Hot 100, becoming Franklin's seventh top 10 hit in the United States.
“Fighter” was released as the third single from Aguilera's fourth studio album "Stripped" in 2003. The single peaked at number 20 on the US Billboard Hot 100 and has sold 1.184 million copies in the US.
Christina Aguilera embarks Liberation Tour in support of the album in North America this fall. Thr tour kicks off at Hard Rock Live in Hollywood on September 25.
Learn more about tour dates, click here.